Just watched American Horror Story Coven and there was this voodoo ritual that involved there having to be a full moon for fertility, and a mason jar of , consumption of a hot pepper, and a goat blood sacrifice dripped on the receiving mother. So the title Moon Baby really reminded me of this lol. Ut Godsmack seems to be obsessed with witchcraft and voodoo so they could have named this song Moon Baby because of its relations to voodoo.